/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.flink.runtime.state.restore;

import org.apache.flink.runtime.state.metainfo.StateMetaInfoSnapshot;

import java.util.List;

/** A result from restoring a single {@link org.apache.flink.runtime.state.KeyedStateHandle}. */
public class SavepointRestoreResult {
    private final List<StateMetaInfoSnapshot> stateMetaInfoSnapshots;
    private final ThrowingIterator<KeyGroup> restoredKeyGroups;

    public SavepointRestoreResult(
            List<StateMetaInfoSnapshot> stateMetaInfoSnapshots,
            ThrowingIterator<KeyGroup> groupsIterator) {
        this.stateMetaInfoSnapshots = stateMetaInfoSnapshots;
        this.restoredKeyGroups = groupsIterator;
    }

    public List<StateMetaInfoSnapshot> getStateMetaInfoSnapshots() {
        return stateMetaInfoSnapshots;
    }

    public ThrowingIterator<KeyGroup> getRestoredKeyGroups() {
        return restoredKeyGroups;
    }
}
